我有一个 Prusa i3,当你使用菜单时它可以正确归位。多次调整床身归位后,使头部保持可靠距离。但是,当我尝试从 SD 卡打印时,打印机将热端埋在热床中。
需要调整什么来解决这个问题?
来自 2 个文件之一的 G 代码
M190 S50.000000
M109 S200.000000
;Sliced at: Mon 13-06-2016 15:39:25
;Basic settings: Layer height: 0.2 Walls: 1.2 Fill: 20
;Print time: 3 hours 47 minutes
;Filament used: 11.435m 34.0g
;Filament cost: None
;M190 S50 ;Uncomment to add your own bed temperature line
;M109 S200 ;Uncomment to add your own temperature line
G21 ;metric values
G90 ;absolute positioning
M82 ;set extruder to absolute mode
M107 ;start with the fan off
G28 X0 Y0 ;move X/Y to min endstops
G28 Z0 ;move Z to min endstops
G1 Z15.0 F3000 ;move the platform down 15mm
G92 E0 ;zero the extruded length
G1 F200 E3 ;extrude 3mm of feed stock
G92 E0 ;zero the extruded length again
G1 F3000
;Put printing message on LCD screen
M117 Printing...
;Layer count: 446
;LAYER:0
M107
;LAYER:1
M106 S127
G1 F2400 E-4.50000
G0 F3000 X81.474 Y58.603 Z0.300
;TYPE:WALL-INNER
G1 F2400 E0.00000
G1 F2220 X83.063 Y56.456 E0.06663
G1 X84.277 Y55.080 E0.11240
G1 X84.836 Y54.444 E0.13353
G1 X85.799 Y53.476 E0.16759
G1 X86.755 Y52.587 E0.20015
G1 X87.179 Y52.244 E0.21376
G1 X88.836 Y50.911 E0.26680
G1 X89.285 Y50.610 E0.28029